4728386 | Valve Cover Grommet - V8 4.4 & 4.2 Supercharged | Discovery 3, Range Rover
To check the stock of Genuine Parts before placing an order please use our Contact Us page
To check the stock of Genuine Parts before placing an order please use our Contact Us page
Land Rover Part Number: 4728386 - Valve Cover Grommet
4728386 is a valve cover grommet fitted to the cylinder head (valve) cover on AJ Petrol 4.4 V8 EFI (220KW) and AJ Petrol 4.2 V8 Supercharged engines. It provides a sealing interface around components that pass through the valve cover to help prevent oil leaks; grommets should be checked for hardening, damage or oil seepage during routine servicing.
Compatibility
- Discovery 3 (2005-2009) - AJ Petrol 4.4 V8 EFI (220KW)
- Range Rover (2002-2009) - AJ Petrol 4.4 V8 EFI (220KW)
- Range Rover (2002-2009) - AJ Petrol 4.2 V8 Supercharged
- Range Rover Sport (2005-2009) - AJ Petrol 4.4 V8 EFI (220KW)
Frequently Asked Questions
4728386 is a valve cover grommet that seals the valve (cylinder head) cover where components pass through, helping to prevent oil leaks. It should be inspected for hardening, cracking or oil seepage during routine servicing and replaced if damaged.
| Model | Variant |
|---|---|
| Land Rover Discovery 3 (2005-2009) | AJ Petrol 4.4 V8 EFI (220KW) |
| Land Rover Range Rover (2002-2009) | AJ Petrol 4.4 V8 EFI (220KW) |
| Land Rover Range Rover (2002-2009) | AJ Petrol 4.2 V8 Supercharged |
| Land Rover Range Rover Sport (2005-2009) | AJ Petrol 4.4 V8 EFI (220KW) |
If you are unsure of compatibility with your vehicle, you can also confirm by checking against your V.I.N. Simply reach out to us with your V.I.N and desired part number via our Contact page or use our Finding Part Numbers page.
Inspect the grommet at every routine service and replace it if it is torn, hardened or allowing oil to seep from the valve cover. Replace promptly if oil is visible around the valve cover to prevent further contamination or leaks.
- L8 products are genuine Land Rover parts.
All products and accessories available on LRDirect.com come with a 2-year warranty.